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Title: CompTIA N10-009更新，N10-009 PDF [Print This Page]
Author: davidle473    Time: yesterday 20:46
Title: CompTIA N10-009更新，N10-009 PDF
從Google Drive中免費下載最新的NewDumps N10-009 PDF版考試題庫：https://drive.google.com/open?id=1K0UOxpi91fbn2XXHQLUVRCqOJmR0mjbx
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CompTIA N10-009 考試大綱：
主題簡介
主題 1
  • Network Operations: For IT operations staff and network operations center (NOC) technicians, this part of the exam covers the purpose of organizational processes and procedures and use of network monitoring technologies.
主題 2
  • Networking Concepts: For network administrators and IT support professionals, this domain covers
主題 3
  • Network Security: This section of the exam for cybersecurity specialists and network security administrators covers  the importance of basic network security concepts, Various types of attacks and their impact on the network, application of network security features, defense techniques, and solutions.| Network Troubleshooting: For help desk technicians and network support specialists, this section covers troubleshooting methodology, troubleshooting common cabling and physical interface issues, troubleshooting common issues with network services, and use of appropriate tools or protocols to solve networking issues.

>> CompTIA N10-009更新 <<
N10-009 PDF & N10-009認證考試解析我們NewDumps CompTIA的N10-009考題按照相同的教學大綱，其次是實際的N10-009認證考試，我們也在不斷升級我們的培訓資料，使你在第一時間得到最好和最新的資訊。當你購買我們N10-009的考試培訓材料，你所得到的培訓資料有長達一年的免費更新期，你可以隨時延長更新訂閱時間，讓你有更久的時間來準備考試。
最新的 CompTIA Network+ N10-009 免費考試真題 (Q88-Q93):問題 #88
A network technician is troubleshooting a web application's poor performance. The office has two internet links that share the traffic load. Which of the following tools should the technician use to determine which link is being used for the web application?
答案：C
解題說明：
Understanding Tracert:
Traceroute Tool: tracert (Windows) or traceroute (Linux) is a network diagnostic tool used to trace the path that packets take from a source to a destination. It lists all the intermediate routers the packets traverse.
Determining Traffic Path:
Path Identification: By running tracert to the web application's destination IP address, the technician can identify which route the traffic is taking and thereby determine which internet link is being used.
Load Balancing Insight: If the office uses load balancing for its internet links, tracert can help verify which link is currently handling the traffic for the web application.
Comparison with Other Tools:
netstat: Displays network connections, routing tables, interface statistics, and more, but does not trace the path of packets.
nslookup: Used for querying DNS to obtain domain name or IP address mapping, not for tracing packet routes.
ping: Tests connectivity and measures round-trip time but does not provide path information.
Implementation:
Open a command prompt or terminal.
Execute tracert [destination IP] to trace the route.
Analyze the output to determine the path and the link being used.
Reference:
CompTIA Network+ study materials on network troubleshooting and diagnostic tools.

問題 #89
Which of the following is the most likely benefit of installing server equipment in a rack?
答案：D
解題說明：
Installing server equipment in a rack increases compute density by allowing multiple servers to be organized efficiently in a vertical configuration, saving space while housing more devices in a smaller footprint. This is critical for data centers and businesses with high hardware demands.
Simplified troubleshooting process (A): While racks can aid in organizing equipment, this is a secondary benefit, not the primary purpose.
Decreased power consumption (B): Rack installation does not directly reduce power usage; equipment power consumption remains the same.
Improved network performance (C): Racking servers does not inherently improve network performance; that depends on network configurations.
Reference:

問題 #90
A network engineer configures an application server so that it automatically adjusts resource allocation as demand changes. This server will host a new application and demand is not predictable. Which of the following concepts does this scenario demonstrate?
答案：B
解題說明：
Elasticity is the ability of a system (often in cloud environments) to automatically scale resources up or down in real time based on demand.
A . Scalability means the ability to grow over time but not necessarily dynamically.
B . SaaS is a service model, not a resource-allocation concept.
C . Hybrid cloud is a deployment model, not a performance behavior.
Reference (CompTIA Network+ N10-009):

問題 #91
Which of the following steps of the troubleshooting methodology should a technician take to confirm a theory?
答案：D
解題說明：
Troubleshooting Methodology:
Troubleshooting involves a systematic approach to diagnosing and resolving issues. It typically includes steps such as identifying symptoms, gathering information, formulating and testing theories, and implementing solutions.
Confirming a Theory:
Duplicate the Problem: To confirm a theory, the technician should reproduce the problem in a controlled environment. This helps verify that the identified cause actually leads to the observed issue.
Verification: By duplicating the problem, the technician can observe the issue firsthand, validate the hypothesis, and rule out other potential causes.

問題 #92
You are tasked with verifying the following requirements are met in order to ensure network security.
Requirements:
Datacenter
Ensure network is subnetted to allow all devices to communicate properly while minimizing address space usage Provide a dedicated server to resolve IP addresses and hostnames correctly and handle port 53 traffic Building A Ensure network is subnetted to allow all devices to communicate properly while minimizing address space usage Provide devices to support 5 additional different office users Add an additional mobile user Replace the Telnet server with a more secure solution Screened subnet Ensure network is subnetted to allow all devices to communicate properly while minimizing address space usage Provide a server to handle external 80/443 traffic Provide a server to handle port 20/21 traffic INSTRUCTIONS Drag and drop objects onto the appropriate locations. Objects can be used multiple times and not all placeholders need to be filled.
Available objects are located in both the Servers and Devices tabs of the Drag & Drop menu.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

答案：
解題說明：
See explanation below.
Explanation:
Screened Subnet devices - Web server, FTP server
Building A devices - SSH server top left, workstations on all 5 on the right, laptop on bottom left DataCenter devices - DNS server.


A screenshot of a computer Description automatically generated


問題 #93
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